Philippians 2 is about living in obedience to God, with the promise of a future reward in heaven. It emphasizes the importance of unity and humility among followers of Jesus Christ. The chapter opens with an encouragement to be like-minded and united in Christ, considering others as more important than oneself. It goes on to provide the example of Jesus Christ as the ultimate model of humility, who emptied himself for the sake of others, even to the point of death on a cross. The chapter encourages believers to follow this example, and to work towards reconciliation with one another, refraining from grumbling and disputing.